AD 73-06-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 727-100 Series | BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727-100C Series | BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727-200 Series | BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727-200F Series | BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727 Series | BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727C Series | BOEING Model 727 Series Airplanes |
Unsafe Condition
Failures of the leading edge slat actuators (Ronson Part No. 1U1095) on slats numbered 1, 2, 7, and 8.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Re-work actuators in accordance with Boeing Service Bulletin 27-129 or replace with redesigned Ronson Part Nos. 1U1095-5, 1U1095-9-2, or Decoto Part Nos. 2-690029-1, -2, or -3.
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Compliance Time
Within 3000 landings from the effective date of this AD (March 13, 1973).
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Affected Aircraft
All Model 727 series airplanes listed in Boeing Service Bulletin 27-129 dated 3 October 1969, or later FAA approved Revisions.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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